Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7680546 | Graphic element with multiple visualizations in a process environment | Stephen Gilbert, J. Michael Lucas, Hao Tennyson, Mark J. Nixon | 2010-03-16 |
| 7574531 | Deferred acknowledgment communications and alarm management | William E. Bennett, Robert B. Havekost, John R. Shepard, Dwight D. Jennings | 2009-08-11 |
| 7289994 | Interconnected zones within a process control system | Mark J. Nixon, Robert B. Havekost | 2007-10-30 |
| 7110835 | Integration of graphic display elements, process modules and control modules in process plants | Terrence L. Blevins, Mark J. Nixon, Michael J. Lucas, Arthur Webb | 2006-09-19 |
| 7111070 | Deferred acknowledgment communications and alarm management | William E. Bennett, Robert B. Havekost, John R. Shepard, Dwight D. Jennings | 2006-09-19 |
| 6775707 | Deferred acknowledgment communications and alarm management | William E. Bennett, Robert B. Havekost, John R. Shepard, Dwight D. Jennings | 2004-08-10 |
| 6760687 | Sequence of events detection in a process control system | Michael D. Apel, Steve Dienstbier, William E. Bennett, Marina Sokolova | 2004-07-06 |
| 5862052 | Process control system using a control strategy implemented in a layered hierarchy of control modules | Mark J. Nixon, Robert B. Havekost, Larry O. Jundt, Michael G. Ott, Arthur Webb +2 more | 1999-01-19 |
| 5768119 | Process control system including alarm priority adjustment | Robert B. Havekost, Roy Faltesek | 1998-06-16 |